v4l2_audio        178 include/media/v4l2-ioctl.h 					struct v4l2_audio *a);
v4l2_audio        180 include/media/v4l2-ioctl.h 					struct v4l2_audio *a);
v4l2_audio        182 include/media/v4l2-ioctl.h 					const struct v4l2_audio *a);
v4l2_audio       2019 include/uapi/linux/videodev2.h #define VIDIOC_G_AUDIO		 _IOR('V', 33, struct v4l2_audio)
v4l2_audio       2020 include/uapi/linux/videodev2.h #define VIDIOC_S_AUDIO		 _IOW('V', 34, struct v4l2_audio)
v4l2_audio       2043 include/uapi/linux/videodev2.h #define VIDIOC_ENUMAUDIO	_IOWR('V', 65, struct v4l2_audio)